public class ChairMan{
	public static void main(String[] args){
		System.out.println("姓名: 王小");
		System.out.println("姓名: 王小");
		System.out.println("姓名: 王小");
		Person p = new Person();
		p.echo();
	}
}

class Person{
	void echo(){
		System.out.println("aa");
	}	
}
